The ones with the speakers in the collars suck. Unless you're crusing groomers all day. Snow melts and fucks them up. You can't hear anything when you're going quickly because of the wind, and the speakers sound kinda tinny as it is. I wouldn't waste your money. Get the ones that have the controls on the sleeve, but still use regular headphones. By buddy has a Burton Jacket like that from 2 years ago and its fucking amazing. Especially when used in conjunction with a HiFi audio or Giro tune-ups.